const SYSTEM_INFO = uni.getSystemInfoSync();
export const getStatusBarHeight = ()=> SYSTEM_INFO.statusBarHeight || 15;

export const getTitleBarHeight =()=>{
	// #ifdef H5
    	return 40;
	// #endif
	// #ifndef H5
		if(uni.getMenuButtonBoundingClientRect()){
				let { top,height } = uni.getMenuButtonBoundingClientRect();
				return height + (top - getStatusBarHeight())*2
		}else{
				 return 40;
		}
	// #endif
}

export const getNavBarHeight =()=> getStatusBarHeight() + getTitleBarHeight();

export const getLeftIconLeft =()=>{
	// #ifdef MP-TOUTIAO
	     let {leftIcon:{left,width}} = tt.getCustomButtonBoundingClientRect();
		 return left + parseInt(width)
	// #endif
	
	// #ifndef MP-TOUTIAO
	     return 0
	// #endif
}